Which of the Following Would Be Used to Recognize an Unsaturated

question 14

Multiple Choice

Which of the following would be used to recognize an unsaturated hydrocarbon in its structural formula?

• A) presence of a lone pair of electrons
• B) multiple covalent bond
• C) presence of carbon and hydrogen
• D) fits the general formula C_nH_2n+2

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Definitions:

Fossil

Parts or traces of an ancient organism usually preserved in rock.

Organism

An individual living entity that can react to stimuli, reproduce, grow, and maintain homeostasis.

Endoskeleton

Bony and/or cartilaginous structures within the body that provide support. Compare with exoskeleton.

Vestigial Structure

A feature in an organism that has lost all or most of its original function through the process of evolution.